Work

Systems I have built.

Real projects running in production — from first idea through launch and maintenance. Several of them you can click and see live.

Pozitreo home page — SEO and AI search visibility audits

SEO · GEO · AI

New Live

Pozitreo — SEO and AI-visibility audits

An app that scans a site for SEO and for visibility inside AI search engines, then says plainly what to fix. Free technical test in a few minutes, full audit with recommendations from 99 PLN. Running in production at pozitreo.com.

  • Technical, on-page, E-E-A-T and schema audit — a 0–100 score and a list of concrete fixes
  • Brand visibility tested across ChatGPT, Gemini, Claude and Perplexity — GEO, not just classic SEO
  • Competitor comparison and a repeat audit after the changes ship, so the difference is measurable

pozitreo.com

REKS home page — fleet and logistics management system

Logistics · SaaS

Live

REKS — transport management

A PWA for transport companies: orders, drivers and fleet in one place — instead of spreadsheets, phone calls and the dispatcher’s memory.

  • Transport orders, drivers and fleet managed in one system
  • Inspection and insurance deadlines tracked automatically
  • Real-time communication with drivers, with push notifications

reks.app

Sustento home page — AI running Meta ads

AI · marketing

Live

Sustento — AI running Meta ads

A platform where AI runs Facebook and Instagram ad campaigns — from the plan, through copy and creatives, to round-the-clock monitoring of results.

  • An AI agent monitoring campaigns 24/7, with alerts and a morning report
  • Ad copy, graphics and short video generated on demand
  • Every change the AI proposes waits for the account owner’s approval

sustento.app

Home page of the CKKS course platform at ckks.pl

CMS · course sales

Live

CKKS — course platform

A full redesign and rewrite of ckks.pl — a CMS and course-selling platform for training run across Poland, with demanding SEO requirements. Running in production at ckks.pl.

  • CMS and course sales in a single system
  • Its own PWA with push notifications about course enrolments
  • SEO tuned for nationwide organic traffic and fast page loads

ckks.pl

Client sites on my own CMS

The website subscription runs on a CMS I built and maintain myself — one coherent system instead of WordPress and a dozen plugins.

SvelteKit — modern frontend

Sites generated with SvelteKit are exceptionally light and fast. They load instantly, score well on Core Web Vitals and rank better in Google.

Convex — real-time backend

Content and data sync live, with no separate API server or database to babysit. Fewer moving parts means fewer outages and lower running costs.

One coherent stack

I know the whole system inside out because I wrote it. A new site usually goes together in a day, and changes ship fast — no plugin update breaking things.

Running on it:

bartlomiejcienciala.plewelinacienciala.plwodażywa.plmariopresto.pl · soondorotazabielska.pl · soon

In the works

  • Yoke Task and project management for teams, with an API open to AI agents as well. Launching at yoke.pm.
  • Echo Free voice transcription that runs fully on your own machine — recordings never leave it. Linux first, then Windows and macOS.

Detailed case studies with hard numbers are in preparation. On a call I am happy to walk you through any of these from the inside.

Want to see a working example?

I will show you a system from the inside, or an AI assistant answering live.